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According to the norms “Rules for lifting appliances of ships and offshore installations 2007” issued by China Classification Society, use MSC. Patran to establish the pile holder finite element model of pile driving vessel, Consider the structural strength and stability of pile holder structure under typical working conditions of mass load, horizontal tilting load, wind load and inertia loads etc...
Based on the current status of the project construction safety, establishing The Safety Risk Early Warning System is necessary. Then, the modules and workflow of the safety risk early warning system are introduced. After selecting security risk factor indexes, this paper established an early warning index system, and provided a way to evaluate project construction safety risk using Fuzzy Comprehensive...
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